I think it's to young to tell
If I would have to guess I would pick female just because of the very rounded anal and dorsal fin shape which is of course not a very accurate way of sexing fish.

99% sure that’s a male. The females that I’ve seen rarely have the speckles like he does. I have kept Dovii before.
All those speckles. I'd say a healthy looking Male. They told you the second fish was a Male dovii? Hard to believe they would argue that point when we all have access to Google images....
Not a red tiger motaguense but prob a male though hahaThank you, i hope is a male..i order a male and i got a red tiger montaguense from my local store..i told them the fish doesn't look like a dovii but they just talk about genes and others things.View attachment 1397137
Yes it’s a male parachromis LoiselleiNot a red tiger motaguense but prob a male though haha